Owner`s manual

10
INTRODUCTION
Welcome to TUSA and thank you for choosing the ZEN !
It is extremely important that you read this Owner's Manual in sequence and understand it
completely before attempting to use the ZEN as a dive computer.
Remember that technology is no substitute for common sense, and a dive computer only
provides the person using it with data, not the knowledge to use it.
CONTROL BUTTONS
The ZEN features four Control Buttons that allow you to select mode options and access
specific information. They are also used to enter Settings, activate the Backlight, and
acknowledge the Audible Alarm.
Throughout this manual they will be referred to as the M, S, L, and A buttons.
• Upper/Left - Mode (M) button
• Upper/Right - Select (S) button
• Lower/Right - Light (L) button
• Lower/Left - Advance (A) button
M
A
S
L